| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $190.79 | 7.669% | $205.4217 | $205.42 | $205.40 | $205.40 |
| Purchase #2 | $229.35 | 8.805% | $249.5443 | $249.54 | $249.55 | $249.50 |
| Purchase #3 | $238.44 | 8.658% | $259.0841 | $259.08 | $259.10 | $259.10 |
| Purchase #4 | $74.88 | 8.377% | $81.1527 | $81.15 | $81.15 | $81.20 |
| Purchase #5 | $28.99 | 7.746% | $31.2356 | $31.24 | $31.25 | $31.20 |
| Purchase #6 | $191.57 | 5.594% | $202.2864 | $202.29 | $202.30 | $202.30 |
| Purchase #7 | $184.66 | 4.159% | $192.34 | $192.34 | $192.35 | $192.30 |
| 7 purchase totals = | $1,138.68 | $1,221.0648 | $1,221.06 | $1,221.10 | $1,221.00 | |